Information Package / Course Catalogue
Effect of Feed Technology on Metabolic and Physiological Changes in Farm Animals.
Course Code: ZZO560
Course Type: Area Elective
Couse Group: Second Cycle (Master's Degree)
Education Language: Turkish
Work Placement: N/A
Theory: 2
Prt.: 2
Credit: 3
Lab: 0
ECTS: 8
Objectives of the Course

To demonstrate the implications of feed structure and feed processing technics on the nutrient digestibility and quality and quantity of animal products in food producing animals.

Course Content

To assess the influences of feed particle size (coarse and fine) and feed form (mash, crumble and pellet) and feed processing applications (high pressure, water vapor, pelleting pressure, high temperature regarding friction through dies) on the feed intake, development of digestive organs, microbial profile of intestine, digestive enzymatic activity and production performance of agriculture animals.

Name of Lecturer(s)
Prof. Mehmet BOZKURT
Learning Outcomes
1.To be able to gain subject knowledge of profession in theory and practice in learning process with additional information regarding economics of feed production and also its environmental implications.
2.Raise awareness regarding the pros and cons of high temperature and pressure applications during feed processing.
3.The physical characteristics of feed stuffs as well as the nutrient composition would be taken into consideration when evaluating their quality aspects.
4.Considering that coarseness of particle size and form of the feed significantly affect development of gastrointestinal system and intestinal microbial profile, much attention would be paid for feed structure in the feed mills.
5.Effect of the feed structure on the nutrition quality of the feed.
Recommended or Required Reading
1.M.W.A. Verstegen and S. Tamminga 1998. Physical quality of pelleted feed.
Weekly Detailed Course Contents
Week 1 - Theoretical & Practice
Introductıon; Feed milling, Feed processing
Week 2 - Theoretical & Practice
Conditioning, pelleting and extrusion
Week 3 - Theoretical & Practice
Effect of processing; Protein structure and protein denaturation
Week 4 - Theoretical & Practice
Effect of processing; Starch structure and starch gelatinisation
Week 5 - Theoretical & Practice
Negative effect of the high temperature Degradation, Maillard reaction
Week 6 - Theoretical & Practice
Physical Quality of Pellets Hardness and durability
Week 7 - Theoretical & Practice
Grinding/Pelleting parameters; Particle size distribution – dry sieving
Week 8 - Theoretical & Practice
Grinding/Pelleting parameters; Particle size distribution - Wet sieving
Week 9 - Theoretical & Practice
Effect processing on development and morhology of digestive organs
Week 10 - Theoretical & Practice
Effect processing on microbial composition and enzymatic activity of GIT
Week 11 - Theoretical & Practice
Effects of feed processing techniques on vitamin and mineral metabolism
Week 12 - Theoretical & Practice
Effect of the feed structure on the physical pellet quality
Week 13 - Theoretical & Practice
Interactions between feed additives and heat treatment
Week 14 - Theoretical & Practice
Yemin fiziksel özelliklerinin hayvan performansı üzerindeki etkileri
Assessment Methods and Criteria
Type of AssessmentCountPercent
Midterm Examination1%30
Final Examination1%70
Workload Calculation
ActivitiesCountPreparationTimeTotal Work Load (hours)
Lecture - Theory142256
Lecture - Practice140228
Assignment28118
Reading45020
Midterm Examination130232
Final Examination140242
TOTAL WORKLOAD (hours)196
Contribution of Learning Outcomes to Programme Outcomes
PÇ-1
PÇ-2
PÇ-3
PÇ-4
PÇ-5
PÇ-6
PÇ-7
OÇ-1
4
3
3
3
4
3
4
OÇ-2
3
3
4
3
3
3
4
OÇ-3
3
2
3
3
2
4
3
OÇ-4
3
3
2
3
3
4
3
OÇ-5
2
2
3
3
4
4
5
Adnan Menderes University - Information Package / Course Catalogue
2026